Home / 353,467.90-530,001.06-241,283.98

Finding the Fourth Proportional to 353,467.90, 530,001.06 and 241,283.98

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Solution

The fourth proportional to 353,467.90, 530,001.06 and 241,283.98 is: 361,788.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,467.90 : 530,001.06 = 241,283.98 : x
  2. Step 2: Convert to fraction form
    353,467.90/530,001.06 = 241,283.98/x
  3. Step 3: Cross multiply
    353,467.90x = 530,001.06 × 241,283.98
  4. Step 4: Simplify right side
    353,467.90x = 127,880,765,161.02
  5. Step 5: Solve for x
    x = 127,880,765,161.02/353,467.90
  6. Step 6: Final answer
    x = 361,788.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.